Denison, IA Weather

Current Conditions

Wind: From the WNW at 10 mph

Observed at: 1:55 am CDT

Overnight

A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 52. East northeast wind around 14 mph, with gusts as high as 23 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 66. East wind 11 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Cloudy, with a low around 41. West wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.